Finding the Fourth Proportional to 1,373.39, 1,895.39 and 784.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373.39 : 1,895.39 = 784.10 : x
2. Step 2: Convert to fraction form
   1,373.39/1,895.39 = 784.10/x
3. Step 3: Cross multiply
   1,373.39x = 1,895.39 × 784.10
4. Step 4: Simplify right side
   1,373.39x = 1,486,175.30
5. Step 5: Solve for x
   x = 1,486,175.30/1,373.39
6. Step 6: Final answer
   x = 1,082.12